nginx配置wss

# HTTPS server
server {
    listen       443 ssl;
    server_name  8.134.160.149;

    ssl_certificate      /card/moegal/xxx.pem;
    ssl_certificate_key  /card/moegal/xxx.key;

    ssl_session_cache    shared:SSL:1m;
    ssl_session_timeout  5m;

    ssl_ciphers  HIGH:!aNULL:!MD5;
    ssl_prefer_server_ciphers  on;

    location / {
        proxy_pass http://xxx;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;

        # WebSocket specific headers
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";

        root   html;
        index  index.html index.htm;
    }
}

• proxy_http_version 1.1;： 设置 HTTP 版本为 1.1，这是 WebSocket 所要求的。

• proxy_set_header Upgrade $http_upgrade; 和 proxy_set_header Connection "upgrade";： 这些头部设置用于支持 WebSocket 的连接升级。

• 其他 proxy_set_header 指令： 这些头部设置确保请求中包含客户端的原始信息，适用于常规的反向代理设置。